baber/WOPTO huggingface dataset:
Patent JP-H07133061-A (JP)
Title: Yarn winding detecting device for contact roller
Inventor: BABA KENJI
IPC: B65H63/06
Filed: 1993-11-09
Abstract: PURPOSE:To permit the detection with the excellent responsiveness by installing a plate having a detection part which is set, keeping an interval, at the top end, on a controller for a winder, etc., holding the plate at a detection position by a magnet catch, and detecting the position of the plate by a sensor. CONSTITUTION:A yarn winding detecting device is supported in a swingable manner on a supporting shaft 9, and is equipped with a detecting plate 5 having a detection part 5a at the top end, keeping a slight gap on a contact roller, at a detection position. Further, the yarn winding detecting device is equipped with a control plate 10 whose one end is fixed on the supporting shaft 9 and which has a magnetic body 11 fixed on the upper surface and a pin 12 for restoration operation which is projectingly installed on the underside at the other end, and the detection plate 5 is held at the detection position by attracting the magnetic body 11 by a magnet catch 13, and an approach sensor 14 senses the approach of the control plate 10. When the wound yarn pushes up the detection part 5a and the control plate 11 is truned to the side separating from the magnet catch 13, the sensor 14 outputs a detection signal.
Patent JP-H06142954-A (JP)
Title: Control method by numerical control program of laser beam machine
Inventor: INAMASU SUSUMU
IPC: B23K26/00
Filed: 1992-11-13
Abstract: PURPOSE:To improve the work efficiency of laser beam machining by retrieving a working data area in which the machining condition corresponding to each working shape of a member to be worked is recorded, and executing a numerical control program based on its retrieval data. CONSTITUTION:In a working data area 11, a working condition which corresponds to each working shape of a plate being a member to be worked, and also, is set in the course of cutting for cutting the plate is recorded. The working condition consists of a working speed, a laser output as a laser output condition, a frequency, duty, the kind of gas as an assist condition, pressure of gas, and a piercing number for showing a working start position, etc. In an auxiliary area 13, details of the working condition for executing piercing are recorded, and the recorded contents are a laser output, a frequency, duty, the kind of assis gas, pressure, etc. An NC device retrieves the working data area 11 including the auxiliary area corresponding to the working shape of the plate, and executes an NC program 15 based on the retrieved data. The laser beam machine executes laser beam cutting.
Patent JP-H02152103-A (JP)
Title: Lighting device
Inventor: YAMATARI YOICHI
IPC: F21V5/00
Filed: 1988-12-02
Abstract: PURPOSE:To enable optimum lighting for an observation object by using a light passage shift means for making variable the incident angle of illumination light to a light guide via a condenser lens. CONSTITUTION:Light from an illumination lamp 1 is reflected on a parabolic mirror 2, thereby condensing light efficiently and emitting the light as parallel light. Illumination light is focused via a condenser lens 4 and the incident edge 5a of a light guide 5 comes to the focal point of the illumination light or in the vicinity thereof, and the illumination light is imaged at the incident edge 5a of the light guide 5 or in the vicinity thereof. Parallel flat glass 6 is provided in a light passage from a light source part 3 to the condenser lens 4, and the glass 6 is so kept as to be capable of inclination and displacement to such a position as orthogonal with or inclined from an optical axis A. When the glass 6 is inclined, therefore, the illumination light irradiated to the incident edge 5a of the light guide 5 can be changed in incident angle.
Patent JP-2001125245-A (JP)
Title: Transporting device for photographic sensitive material
Inventor: IKEDA YUKIO
IPC: G03D13/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device for photographic sensitive materials which can simultaneously discharge plural sheets of the parallel transported photographic sensitive materials from a discharge section when parllel transporting plural sheets of the photographic sensitive materials to a discharge section and discharging the same from the discharging section. SOLUTION: This transporting device is constituted to parallel transport the photographic paper allocated to plural arrays by an allocating device by means of plural transporting roller pairs constituted to bring the roller surfaces into pressurized contact with each other via elastic energizing means and to discharge the photographic paper from the discharge section. The transporting device described above is provided with a controller for controlling the timing to feed the respective arrays of the photographic paper 1 to the transporting roller pairs in such a manner that the respective arrays of the photographic paper 1 sorted to the plural arrays by the allocating device are simultaneously discharged from the discharge section.
Patent JP-H09143661-A (JP)
Title: Galvanized steel sheet
Inventor: URAKAWA TAKAYUKI
IPC: C25D5/48
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To form a hard film, reduced in the sliding resistance to a press die, having high melting point, and producing excellent adhesion, on the surface of the plating layer of a galvanized steel sheet. SOLUTION: An Fe-Ni alloy film, in which coating weight of film is regulated to (10 to 1500)mg/m<2> expressed in terms of the total amount of metallic elements and the ratio of Fe content (wt.%) to the sum of Fe content (wt.%) and Ni content (wt.%) in film is regulated to 0.05-0.9, is formed on the surface of the plating layer at least on one side of a galvanized steel sheet. By this method, the galvanized steel sheet, excellent in press formability, spot weldability, and adhesion, can be provided.
Patent JP-H05117915-A (JP)
Title: Polyester fiber having excellent fatigue resistance
Inventor: NAKAGAWA JUNYO
IPC: D01F6/62
Filed: 1991-10-22
Abstract: PURPOSE:To provide the subject fiber excellent in fatigue resistance, and useful for general industrial materials, sport wears, etc., by melt-spinning a polyester containing specific repeating unit in specific amounts and forming an optically anisotropic melted phase. CONSTITUTION:A polyester comprising repeating units of formulas I, II, III and IV (R1-R3 are H, halogen, lower alkyl, lower alkoxy; Ar, Ar' are divalent group containing one or more aromatic rings), containing the repeating units of formula I, II, III and IV in amounts of 50-70mol.%, 20-40mol.%, 5-15mol.% and 5-15mol.%, respectively, forming an optically anisotropic melted phase, and having a melt-viscosity of preferably 300-600 poises is melt-extruded through a single-screw extruder or a twin-screw extruder to obtain the object fiber. If necessary, the melted polymer deaerated is weighted, guided to a spinning head, filtered and subsequently extruded from a nozzle.
Patent JP-H03165089-A (JP)
Title: Copper conductor composite and formation of copper wiring pattern using composite thereof
Inventor: NAKATANI SEIICHI
IPC: H01B1/20
Filed: 1989-11-22
Abstract: PURPOSE:To render ceramic materials and matching properties more satisfactory and also obtain metallization performance by forming wiring pattern by the use of a copper conductor composite which is obtained by dissolving carboxylate of specific copper or alkoxide of copper or mercaptide of copper in an organic solvent. CONSTITUTION:Organic solvents, e.g. terpineol and the like are added to carboxylate of copper Cu-(COOR)2 where R is a radical having the number of carbon 8-20 or alkoxide of copper Cu-(OR)2 where R is a radical having the number of carbon 2-8 or mercaptide of copper Cu-(SR)2 where R is a radical having the number of carbon 8-20. The above compounds are heated to obtain a homogeneous copper conductor composite.
Patent JP-H03209785-A (JP)
Title: Waveguide tube laser by microwave excitation
Inventor: FURANKU GEKATO
IPC: H01S3/09
Filed: 1990-11-13
Abstract: PURPOSE: To make it possible to provide a general waveguide laser, which realizes an excitation using an economical laser gas, by a method wherein an overcoupling structure is extended in an overcoupling direction parallel to the surface of an optical waveguide and a constant coupling-in of a microwave power is performed at a strip region in a gas discharge capacity. CONSTITUTION: An overcoupling structure 46 has a waveguide section 50 which is directly put on a wall 52. The waveguide section 50, which consists of a metal all over, is provided and a slot 58 is extended in the lateral direction according to a propagation direction 56 from the initial region 60 of the structure 46 to the end region 62 of the structure 46. A microwave excitation using laser gas is realized at a strip region 64 in a gas discharge capacity 40. The slot 58 has a plurality of edges 66 which are linearly arranged and extended in an overcoupling direction 48. The interval between the plurality of the edges 66 is provided in such a way that mocrowaves are evenly coupled with each other at the strip region 64.
Patent JP-H06133573-A (JP)
Title: Ultrasonic motor
Inventor: TANAKA MASAYUKI
IPC: H02N2/00
Filed: 1992-10-16
Abstract: PURPOSE:To enhance efficiency in assembly and maitenance works by making recesses in a plurality of members for holding piezoelectric elements for longitudinal and torsional oscillations in an ultrasonic motor. CONSTITUTION:The ultrasonic motor comprises a stator 20 and a rotor 30 press contacting the stator 20 at one end thereof and rotating together therewith wherein the stator 20 comprises piezoelectric elements 70, 90 for longitudinal and torsional oscillations and a plurality of holding members 60, 80, 100 fastened in the axial direction of a holding shaft 40. The holding members 60, 80, 100 are provided, respectively, with jig fastening parts, i.e., recesses 62, 82, 102.
Patent JP-2000130133-A (JP)
Title: Intake/exhaust valve drive controller of internal combustion engine
Inventor: HIDAKA AKIRA
IPC: F01L13/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve lubricity between the inner surface of an engaging groove and an eccentric cam without using any other lubricating oil passage, by storing lubricating oil in the engaging groove with which the eccentric cam of a control shaft is to be engaged. SOLUTION: In a control shaft 18, the outer peripheral side lower end is oscillated around a supporting shaft 37, and an engaging groove 31 opening toward the upper part is formed on the upper part. Two-divided blocks 35 are engaged in the engaging groove 31 so as to be freely slid, and an eccentric cam of the control shaft is rotatably supported by the blocks. In a pair of annular collar parts 40, 40 provided on both ends of the eccentric cam, the outside diameters are set to such a size as to cover both side openings of the engaging groove 31, and lubricating oil can be stored in the engaging groove 31.
Patent JP-H07132700-A (JP)
Title: Adhering of pressed dry flower
Inventor: OKUBO TAKEMI
IPC: A01N3/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide a method of adhering a pressed dry flower wherein the work is possible to finish the pressed dry flower beautifully without air bubbles contained in a transparent resin and also without any significant discoloration and chromatic fading when adhering the pressed dry flower to the upper surface of a base using the transparent resin. CONSTITUTION:A pressed dry flower 2 id deposited on the upper surface of a base 1, and a transparent film 3 which is based enough to cover the pressed dry flower 2 and the upper surface of the base 1 around the flower 2 is spread and fixed so that the film comes in close contact with the pressed dry flower 2 and the upper surface of the base 1 around the flower 2. In addition, a transparent resin 5 from which air bubbles are removed by decompression is poured onto the transparent film 3, and then is allowed to cure to adhere the pressed dry flower 2.
Patent JP-H03166322-A (JP)
Title: Etching electrode cover
Inventor: INOUE TAKASHI
IPC: H01L21/3065
Filed: 1989-11-27
Abstract: PURPOSE:To develop an electrode cover for dry etching having an excellent cooling effect by adhering an In sheet having resilience on the opposite surface of the metallic plate of the electrode cover for dry etching constituted of the metallic plate and an electrode coating material stuck on the front surface thereof. CONSTITUTION:A double-coated adhesive tape 3 is stuck onto one surface of the metallic plate 2 which is made of oxygen-free copper and is polished on both surfaces and a polypropylene plate 4 as the electrode coating material is stuck thereon. The In sheet 1 which has the extremely high resilience at ordinary temp. and is easily deformed to meet the ruggedness of the front surface of the electrode is stuck to the surface on the opposite side of the metallic plate 2. This electrode cover for dry etching comes into contact with the electrode surface via the easily deformable In sheet and, therefore, the adhesive property to the electrode is improved and the high cooling effect is obtd. simply by placing the cover on the electrode.
Patent JP-H02151582-A (JP)
Title: Connecting structure for automobile body
Inventor: YASUMA HISAO
IPC: B23K11/11
Filed: 1988-12-01
Abstract: PURPOSE:To permit connecting work to be facilitated reducing control labor hours for a welding condition and shape alignment by spot-welding a connection part to a peripheral edge part of the first and second panel members thereafter performing hemming work of this connection part. CONSTITUTION:An automobile door 1 prepares an inner panel 2 forming in the peripheral edge two or more rising protruded pieces (flange) 16 with a predetermined space and an outer panel 3 having a shape corresponding to the inner panel further a rising flexed part 4 in the peripheral edge. These panels are placed in a positioning condition on a workpiece receiving part 18 of a spot welding machine 17, and automatically controlling a welding gun 20 by an automatic control (robot) 19, the protruded piece 16 and the flexed part 4 are held by welding chips 24a, 24b and spot-welded. Next by a hemming press, the outer panel 3 faces its flexed part 4 to the inside applying folding work. As the result, the door 1 forms in its peripheral edge a U-shaped winding and bending strong hemming work part 27.
Patent JP-2001126710-A (JP)
Title: Alkaline storage battery and method of manufacturing the same
Inventor: HOSODA MASAHIRO
IPC: H01M50/528
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline storage battery that prevents internal short circuit by enhancing the soldered strength between the collection lead and the underside of the sealing part. SOLUTION: The positive electrode 10 comprises a circular collector 11, and rectangular collector lead 14 integrally formed with the circular collector 11. The collector lead 14 has a cut portion 15. The collector lead 14 of the positive collector 10 is bent almost perpendicular, and the electrode is inserted in a metal housing with the cut portion 15 making contact with lower surface of a bottom 23 of the sealing pat 20, a welding rod 25 is pressed against the cut portion 15, and a prescribed current is made to flow to fix the bottom 23 to the cut portion 15.
Patent JP-H09125196-A (JP)
Title: Hot rolled steel plate excellent in deep drawability and its production
Inventor: KAWASAKI KAORU
IPC: C21D8/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hot rolled steel plate excellent in deep drawability by specifying respective contents of C, Si, Mn, P, S, Al, N, Ti, and Nb, the amount of carbon precipitated as a carbide of Ti or Nb, and the plane strength ratio of a structure, respectively. SOLUTION: A continuously cast slab of a steel, which has a composition containing, by weight, <=0.003% C, <=0.5% Si, 0.05-0.5% Mn, <=0.02% P. 0.005-0.015% S, 0.005-0.1% Al, and <=0.003% N, further containing 0.03-0.1%, in total, of Ti and/or Nb, and further containing, if necessary, <=0.005% B and further <=0.5%, in total, of one or more elements among Cu, Ni, Cr, and Sn, is finish-rolled after reheating or in the as-cast state. This finish rolling is started at the time when the amount of solid-solution carbon is <=7ppm, and the total shaft in the temp. range between the Ar3 point and 750 deg.C is regulated to 70-98%, and coiling is done at 600-750 deg.C.  By this method, the amount of carbon, precipitated as a carbide of Ti or Nb, can be regulated to <=7ppm, and also the plane strength ratio between the central layer and the part at a depth of 1/8 of the whole thickness can be regulated so that it satisfies (222)center /(222)1/8 <=2.
Patent JP-2001121166-A (JP)
Title: Supercritical water treatment method for organic chlorine compound and supercritical water reaction apparatus
Inventor: SUZUKI AKIRA
IPC: C02F1/58
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a supercritical water reaction apparatus for subjecting the liquid to be treated containing an organic chlorine compound to a supercritical water treatment. SOLUTION: This apparatus 10 is the supercritical water reaction apparatus which has a reactor 12 to house supercritical water, introduces the liquid to be treated containing the organic chlorine compd. into the supercritical water in the reactor and oxidizes and decomposes the compound described above by air. The apparatus has a temperature controller 32 for controlling the temperature in the reactor to a range of 550 to 650 deg.C by regulating the feeding flow rate, etc., of the liquid to be treated. The surface layers of the reactor walls are provided with corrosion resistant layers consisting of titanium layers or titanium alloy layers.  The apparatus has a treating liquid flow passage in which the treating liquid flows and an aqueous alkaline solution flow passage which is confluent with the treating liquid flow passage and injects the aqueous alkaline solution into the treating liquid. The apparatus has a neutralization quenching section 30 which neutralize and quenches the treating liquid to <=450 deg.C by the aqueous alkaline solution on the outside of the reactor. The flow passage walls of the treating liquid flow passage and the aqueous alkaline solution flow passage have the corrosion resistant walls formed of the titanium walls and the tantalum walls disposed on the outer peripheries of the titanium walls on the inside walls surfaces.
Patent JP-H11142072-A (JP)
Title: Vertical type heat exchanger
Inventor: KATSUYAMA YUICHI
IPC: F28D7/16
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in heat transfer efficiency due to an increase in a scale layer and a stress crack of a heat transfer tube by reducing an effective heat transfer area of the tube without lowering a cooling water amount as conventionally at the time of decreasing a heat load by altering the area of the tube corresponding to a change in the load, thereby preventing a temperature rise of the cooling water. SOLUTION: A cooling water inlet 17 is provided at a lower portion of a longitudinal body 13, and cooling water drain ports 19a, 19b,..., 19z are respectively provided upward from the inlet 17. And, opening and closing of solenoid valves 22a, 21b,..., 22z provided at the drain ports are controlled by a controller. When a heat load is reduced, the valve 22n corresponding to the load is opened to discharge the cooling water from the port 19n, thereby reducing the effective heat transfer area of a heat transfer tube 16.
Patent JP-H03165479-A (JP)
Title: Failure action device for lightning arrester
Inventor: HIROKANE SHOICHI
IPC: H01T1/14
Filed: 1989-11-22
Abstract: PURPOSE:To distinctly separate the failure current of a lightning arrester from lightning impulse or switching surge current as well as to make sure of the disconnection of the lightning arrester and of failure display actuation by providing the arrester with a specified saturable current transformer, an exciting coil, a movable section and a drive section. CONSTITUTION:Current from a transmission line flows into a saturable current transformer 28 which is connected to a lightning arrester in series, via a connecting fixture 39 so that current in a secondary coil becomes constant through the saturation of an iron core 26. This thereby allows the sharp distinction of current in an exciting coil between the time when lightning impulse or switching surge is applied and the time when the lightning arrester fails to be made by means of the difference of time duration. As a result, an iron core 36 and a fastening fixture 37 are raised up by failure current which is long in time duration while a ball bearing 35 is pushed outside so that locking for a tapered section 39a is thereby released. This thereby causes the fastening fixture 39 to be suddenly fall down so that the lightning arrester is disconnected from the transmission line. This thereby enables disconnection due to the failure current of the lightning arrester to be surely made, and also enables a display of failure to be positively provided.
Patent JP-H09144752-A (JP)
Title: Double row angular contact ball bearing
Inventor: TAMURA KEISUKE
IPC: F16C43/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a double row angular contact ball bearing which is capable of assembling a large number of balls in a ball holding space, and obtaining the large bearing load and excellent durability, and in which the assembled balls are not easily detached. SOLUTION: The phase matching of an outer ring member 18 and an inner ring member 22 is performed so that ball placement grooves 40, 42 are agreed around the axis in the condition where a large number of balls 34 are arranged in a ball holding space 32b, and the outer ring member 18 and the inner ring member 22 are concentrically assembled, and the balls 34 are inserted in the ball holding space 32a from an insertion port 44 to be formed by the ball placement grooves 40, 42. The outer ring member 18 is arranged so as not to be turned around the axis in the posture at which the ball placement groove 40 is located at the position of low bearing load around the axis.
Patent JP-H04176531-A (JP)
Title: Holding jig for work and using method thereof
Inventor: SHIMADA MASATERU
IPC: B23Q3/02
Filed: 1990-11-08
Abstract: PURPOSE:To keep a work in a correct centering state, by equipping a centering projection bar which suspends with its overhang from the lower face of a barrel type block main body, and fixing the centering projection bar to a key groove which opens for the work table of a machine tool so as to be fitted with its insertion from the upper part. CONSTITUTION:A block main body 11 is equipped with a flat lower face 11a in a constant width slightly smaller than the diameter dimension of the round bar thereof, also it holds the work 12 thereof with good stability, as the pad which linearly contacts with the circumferential face of the work 12 at the upper face 11b thereof made in a circular convex shape. Also, the centering projection bar 13 which suspends with its overhang integrally in continuation from the eccentric position of the flat lower face 11a in the block main body 11 is formed in a high accuracy, as the relation that the sectional shape and size thereof can be correctly engaged with the open upper part of a section inverted T type key groove 14 which opens for the work table T of a machine tool. Eventually, the work 12 holds in a centering state of itself, by engaging with the key groove 4 of the work table T, with the centering projection bar 13 as the key.